baber/WOPTO huggingface dataset:
Patent DE-3268104-D1 (DE)
Title: Improvements in electrolytic reduction cells
Inventor: GESING ADAM JAN
IPC: C25C3/08
Filed: 1982-06-21
Granted: 1986-02-06
Abstract: In an electrolytic reduction cell in which molten metal is produced by electrolysis of a molten electrolyte, less dense than the molten metal product, the molten product metal collects at the bottom of the cell. A filter is provided at this location and is constructed from a material which is resistant to attack by both the molten metal and molten electrolyte, and which is wetted by the molten metal, but not by the electrolyte. By correct sizing of the passage or passages in the filter molten metal product can be drawn out of the cell without simultaneous withdrawal of molten electrolyte. In the case of a cell for the production of aluminium the filter is preferably constructed from titanium diboride.
Patent DE-3268527-D1 (DE)
Title: Substrate carrying a porous polymeric material
Inventor: BARBY DONALD
IPC: A61L15/00
Filed: 1982-06-24
Granted: 1986-02-27
Abstract: An article suitable for delivering or absorbing liquid includes a substrate carrying a pressure-sensitive porous polymeric material which is capable of retaining at least 10 times its own weight of water or corresponding amounts of other liquids. The porous polymeric material is advantageously a crosslinked homogeneous block material having a dry density of less than 0.1 g/cc and a pore volume of more than 9 cc/g, and may be produced by polymerization of a high internal phase emulsion. In the article of the invention, the polymer may either be dry or contain an included liquid; the dry form is highly absorbent and is useful for mopping up slippages, while the liquid-containing form is useful for delivering treatment liquids, for example, cleaning compositions, to surfaces. The article may take the form of a single- or multi-compartment sachet of paper or nonwoven fabric containing the porous polymeric material.
Patent DE-3360090-D1 (DE)
Title: Single step process for the preparation of polyamines from nco prepolymers, polyamines and their use in the production of polyurethanes
Inventor: RASSHOFER WERNER DR
IPC: C08G18/38
Filed: 1983-06-10
Granted: 1985-05-09
Abstract: Polyamines containing from 0.19 to 20.3 wt % primary amino groups are produced by hydrolyzing in a single stage an isocyanate with an excess of water, a relatively weak basic compound and a water-miscible polar solvent at a temperature from 50 DEG  to 165 DEG C. The hydrolysis is conducted in a manner such that the reactants are substantially homogeneous during the reaction. The isocyanate should have an NCO-content of from 0.5 to 40 wt %. The weakly basic compound may be a carbonate or hydrogen carbonate of an alkali metal or an alkali or alkaline earth salt of a monocarboxylic or polycarboxylic acid or mixtures of such materials. The polyamines produced by this process are particularly useful in the production of polyurethanes.
Patent DE-3361424-D1 (DE)
Title: Anorexic trifluoromethyl phenyl tetrahydropyridines, process for their preparation and pharmaceutical compositions containing them
Inventor: NISATO DINO
IPC: C07D211/70
Filed: 1983-08-10
Granted: 1986-01-16
Abstract: Novel 4-(3-trifluoromethylphenyl)-1,2,3,6-tetrahydropyridines of formula   <IMAGE>   wherein R is an unsubstituted or by an alkyl group of from 1 to 4 carbon atoms substituted pyridyl, pyridyl 1-oxide or naphthyl group and Alk is a straight or branched chain alkylene group of from 2 to 4 carbon atoms are anorexigenic agents useful for treating obesity.
Patent DE-3361731-D1 (DE)
Title: Diphosphonic acid derivatives and pharmaceutical preparations containing them
Inventor: BIERE HELMUT DR
IPC: C07F9/6553
Filed: 1983-01-14
Granted: 1986-02-20
Abstract: Diphosphonic acid derivatives of Formula I    <IMAGE>  (I)  wherein R is hydrogen, an alkali metal atom, an alkaline earth metal atom, or an alkyl group of 1-4 carbon atoms and A is derived from a carboxylic acid having anti-inflammatory and antiphlogistic activity and containing an aromatic or heteroaromatic group, of Formula II ACOOH (II),  are pharmacologically efficacious compounds.
Patent DE-3364583-D1 (DE)
Title: System for communication by way of repeatedly transmitted messages, and stations for use in such a system
Inventor: VRIES LODEWIJK BAREND
IPC: H04W88/18
Filed: 1983-02-11
Granted: 1986-08-28
Abstract: A description is given of a system for communication between a transmitting station (30) and a receiving station (33) by way of a message which consists of a direct succession of a number of identical code words. Each message uses only a comparatively small part of the capacity of the message channel. Each code word has at least a predetermined minimum Hamming distance with respect to any other code word, including the cyclic transpositions of the latter code word. Therefore, for the detection and reproduction of a code word it is not necessary to realize word synchronization and a given category of errors can still be detected and/or corrected. The code words may concern, for example, a transmitter or program identification in a broadcasting system or a paging code for a receiving station in a system comprising selectively addressable receiving stations as in a paging system.
Patent DE-3366386-D1 (DE)
Title: Equipment for measuring digital channels packet-multiplexed within a substantially analogous signal
Inventor: DEPARIS GEORGES
IPC: H04N17/00
Filed: 1983-03-29
Granted: 1986-10-30
Abstract: PCT No. PCT/FR83/00060 Sec. 371 Date Dec. 1, 1983 Sec. 102(e) Date Dec. 1, 1983 PCT Filed Mar. 29, 1983 PCT Pub. No. WO83/03515 PCT Pub. Date Oct. 13, 1983.An analog or digital signal mixed with packet-mode digital channels can be the video signal from a television station link in which the digital channels transmit magazines. The packets are inserted at least in the active parts of free lines of the field synchronization signal, to the extent of one packet per line. The measuring equipment comprises for a selected digital channel, means (2) for detecting the address of the digital channel in the packets of the signals (SV) and means for counting (3) and displaying (5) parameters such as the number of packets received, the number of received erroneous packets, the number of not received lost packets, the number of received data words and the number of received erroneous data words during a predetermined cyclic period. Several digital channels mixed in analog or digital signals (CT) can be processed by the equipment.
Patent DE-3376138-D1 (DE)
Title: Determining toe of rear and front vehicle wheels
Inventor: TITSWORTH RAYMOND
IPC: G01B11/275
Filed: 1983-09-15
Granted: 1988-05-05
Abstract: An improved method, and apparatus for performing the method, is disclosed for measuring and correcting the individual toe of pairs of steerable and non-steerable wheels of a vehicle relative to a longitudinal centerline passing through the midpoints of the wheel pairs. The improved methods utilize aimable alignment heads which are alternately mounted on the non-steerable wheels and the steerable wheels and are sighted only once on targets on the other wheels thereby eliminating the need for resighting after each toe adjustment is made. Optical cross-toe paths of each head operate in a continuous mode and provide a running display of incremental toe angle adjustments of one wheel while the toe display value associated with the other wheel of the pair is frozen, which other wheel is not being adjusted for toe.
Patent DE-3376486-D1 (DE)
Title: Process for the manufacture of thermoplastic composites with a matrix and a polymeric fibrillated reinforcing phase
Inventor: FAJOLLE RAYMOND
IPC: C08L101/00
Filed: 1983-10-13
Granted: 1988-06-09
Abstract: 1. Composite materials comprising at least one first thermoplastic polymer as a matrix and at least one second crystalline polymer acting as a fibrous reinforcing phase, characterized in that the said first polymer is present at the rate of 60 to 98% by weight and is selected from polyphenylene sulfides, polycarbonates, polyamides, polymethylmethacrylate, polystyrene, polypropylene, polysulfone, polyvinyl chloride, polyethers, sulfone-polyethers, cetone-polyethers, polyacetals, polyurethanes, polyacrylonitrile, polyesters, acrylonitrile-butadiene-styrene and acrylonitrile-styrene copolymers, polyfluorophenylacrylate, polyfluoromethylacrylate and the second crystalline polymer is a fluorinated polymer which is present at the rate of 2 to 40% by weight and which is selected from polytetrafluoroethylene with a number average molecular weight Mn at least equal to 50 000 000, perfluorinated poly(ethylene/propylene), perfluoroalkoxy polymer and polyvinylidene fluoride.
Patent DE-3377038-D1 (DE)
Title: Charged particle energy analyzer
Inventor: YAMAUCHI HIROSHI
IPC: H01J49/48
Filed: 1983-03-24
Granted: 1988-07-14
Abstract: The analyser includes a source for generating radiation to be incident on a sample so as to emit charged particles from the sample. A reflection filter, having a reflector and a grid selectively reflects the charged particles having energy lower than a first value. The reflector has two complex foci, in a symmetric manner, at which the sample and a detector are disposed, the detector detecting the charged particles. A transmission filter selectively transmits photoelectrons having energy higher than a second value. The reflector may be a spheroid mirror or a spherical mirror. An additional grid may be disposed between the transmission filter and the detector to accelerate the photoelectrons.
Patent DE-3464763-D1 (DE)
Title: Additives for compositions based on aqueous dispersions of high polymers, copolymers or polycondensates and their mixtures
Inventor: RONDOU STEPHAN
IPC: C08K3/22
Filed: 1984-08-30
Granted: 1987-08-20
Abstract: 1. Additive for compositions based on aqueous dispersions the binder of which is made of high polymers, copolymers or polycondensates containing free or neutralized acid groups, characterized in that it comprises in dispersion in a non-aqueous liquid phase, oxides, hydroxides or basic salts of bi-, tri- or tetravalent metals selected so as to react with acid groups of said compositions.
Patent DE-3470689-D1 (DE)
Title: Bronze printing process for colour prints treated with a bronzing medium
Inventor: BURHENNE WOLFGANG
IPC: B41G1/00
Filed: 1984-11-14
Granted: 1988-06-01
Abstract: The bronzing method is for items printed under vacuum using pearly lustre pigments, partic. with gilding effect, and comprising glossy scales coated with titanium dioxide with a thin coloured layer of fused Cr oxide or Cr phosphate. The non-free -flowing pigment is brought into the free-flowinq state for bronzing the printed sheets by the supply of energy loosening the agglomerate structure of the particles and delivered continuously and evenly over the feed gap of the application roller and in a quantity such that the sheets receive the necessary covering force. The non-adhering quantities are then brushed off the bronzed sheets into a collector vessel while the sheets are discharqed and stacked. The collected pigment is returned and mixed with the incoming quantity.
Patent DE-3476184-D1 (DE)
Title: Universal license plate carrier
Inventor: BAINS RASPHAL
IPC: B60R13/10
Filed: 1984-10-09
Granted: 1989-02-23
Abstract: 1. Universal holder for a licence plate comprising a support (6) to be mounted on the car body, a frame (2) for exchangably holding a registration number plate (3) being swivelable connected to the lower side of the support characterized in that the upper side of the frame and the support are provided with a spring-lock and a lock pin (4, 5), which snaps into locking position when the holder is in use.
Patent DE-3476207-D1 (DE)
Title: Thienothiophene derivatives
Inventor: KRAUSE JOACHIM DR
IPC: G02F1/13
Filed: 1984-11-12
Granted: 1989-02-23
Abstract: Thienothiophene derivatives of the formula I R1-(A1)m-Z1-A-(Z2-A2)n-R2 I in which R1 and R2 are each H or an alkyl group having 1-12 C atoms, in which, furthermore, one or two non-adjacent CH2 groups can be replaced by O atoms, -CO- or -CH=CH- groups, or are each F, Cl, Br, CN, -COOR or -O-COR, A1 and A2 are each 1,4-phenylene, 1,4-cyclohexylene, 1,3-dioxane-2,5-diyl, 1,3-dithiane-2,5-diyl, tetrahydropyran-2,5-diyl, pyridazine-3,6-diyl or the corresponding N-oxide, piperidine-1,4-diyl, 1,4-bicyclo[2.2.2]octylene or pyrimidine-2,5-diyl groups which are unsubstituted or substituted by one or two F, Cl or Br atoms and/or CN groups and/or CH3 groups, A is a group of the formula 1 or 2 <IMAGE>   which is unsubstituted or substituted by one or two Cl and/or Br atoms, Z1 and Z2 are each -CO-O-, -O-CO-, -CH2CH2-, -OCH2+13, -CH2O- or a single bond, R is an alkyl group having 1-10 C atoms, m is 1 or 2 and n is 0 or 1, and where m is 2, the two groups A1 can be identical or different, can be used as components of liquid crystalline phases.
Patent DE-3476400-D1 (DE)
Title: Acrylonitrile copolymers and process for their manufacture
Inventor: GOHLKE ULRICH DR
IPC: C08F8/30
Filed: 1984-01-09
Granted: 1989-03-02
Abstract: 1. An acrylonitrile-copolymer with branched, cyclisized structure whereby the polymer contains acrylguanamin structures, beside acrylonitrile-and tetrahydronaphtyridine ring structures ; characterized in that the substance represents a polymer according to formula l,  see diagramm : EP0148295,P6,F1  where R1 = - C-=N R2 = guanamin ou guanaminhydrochloride R3 = - C (=NH) - NH - C (=NH) - NH - CN R4 = - CONH2 , COOH n = 5 to 150 and where the polymer is in a sol-like or dissolved state.
Patent DE-3480354-D1 (DE)
Title: Ph and co2 sensing device
Inventor: PAPADAKIS NICHOLAS
IPC: G01N27/403
Filed: 1984-04-17
Granted: 1989-12-07
Abstract: A transcutaneous blood carbon dioxide sensor (10) is disclosd, together with methodsformaking such a sensor and for making active electrodes (13) for use in the sensor(10). The sensor (10) comprises a palladium/palladium oxide junction-type active electrode (13) and a silver/silver halide junction-type reference electrode (14) applied to an electrically-nonconductive substrate (12). The substrate (12) is partially covered with an insulating dielectric coating (18) and is also partially covered with a polymeric membrane material (20) including a bound electrolyte, the polymeric membrane material (20) being permeable to carbon dioxide.
Patent DE-3560013-D1 (DE)
Title: Driving belts for use on v-belt pulleys
Inventor: CADEE THEODORUS PETRUS MARIA
IPC: F16G5/16
Filed: 1985-01-11
Granted: 1986-12-04
Abstract: A driving belt for use on V-belt pulleys, provided with an endless carrier consisting of two packages, each composed of a number of endless striplike bands mounted one round the other, also provided with a number of transverse elements mounted slidably on the carrier which have slots on both sides, each slot being intended for receiving a carrier package and being bounded by a contiguous surface resting against the inside of the package and a contiguous surface acting together with the outside of the package, the latter contiguous surface extending over less than three quarters of the width of the package, in which the contiguous surface intended to act together with the outside of the package is substantially inclined at such an angle to the lateral axis of the package that the slot substantially tapers slightly inwards.
Patent DE-3562534-D1 (DE)
Title: Device for the determination of the diffuse surface reflection of a sample of small dimensions
Inventor: HANDLER ERICH DR RER NAT
IPC: G01J1/36
Filed: 1985-02-23
Granted: 1988-06-09
Abstract: The present invention relates to an apparatus for determining the diffuse reflectivity of a sample surface of small dimensions, especially of the test field of a test strip for determining the substances contained in a body fluid. The apparatus has a semiconductor light emitter, especially a light-emitting diode, for the emission of visible or infrared light to the sample surface, a measuring receiver for receiving the light diffusely reflected by the sample surface and producing an electrical signal corresponding thereto, an evaluating means including an electronic circuit for converting the receiver signal to a value corresponding to the diffuse reflectivity, and a reference channel using the light from the same emitter for the calibration of the apparatus and for the elimination of errors of measurement caused by variations of the emitter or of other electronic components.
Patent DE-3566124-D1 (DE)
Title: Thermosetting imide resin compositions
Inventor: KINLOCH ANTHONY JAMES
IPC: C08G73/12
Filed: 1985-06-19
Granted: 1988-12-15
Abstract: A novel method for preparing a thermosetting imide resin composition which consists of chemically reacting a liquid mixture of a vinylidene -terminated polybutadiene/acrylonitrile (VTBN) and a co-reactant comprising a. at least one N,N min -bisimide of an unsaturated carboxylic acid of general formula I <CHEM> wherein B represents a divalent radical containing a carbon-carbon double bond and A represents a divalent radical having at least two carbon atoms, or b. the amide resin reaction product of at least one N,N min -bisimide of general formula I and at least one primary organic diamine or organic hydrazide, or c. the imide resin reaction product of at least one N,N min -bisimide of general formula I, at least one monoimide, and at least one organic hydrazide, to yield a thermosetting imide resin composition containing copolymerised VTBN and co-reactant. A resin composition prepared by this method may be cured at a temperature between 100 DEG C and 350 DEG C to yield a fully cross-linked polyimide matrix containing a dispersion of phase-separated solid particles of copolymerized VTBN and co-reactant.
Patent DE-3585253-D1 (DE)
Inventor: TRABERT LUDWIG DR
IPC: C08F285/00
Filed: 1985-09-12
Granted: 1992-03-05
Abstract: Polyamide moulding cpds. resistant to ageing are claimed contg.: (A) 55-99 wt.%, based on the total A+B, polyamide, and (B) 1-45 wt.%, based on A+B, graft polymer powder. B is obtd. by using (a) 60-98 wt.%, based on B, acrylate rubber with glass temp. smaller than 0 deg. as grafting base, and (b) 2-40 wt.%, based on B, one or more ethylenic unsatd. monomers, which would form homo- or co-polymer with glass transition temp. greater than 25 deg., as grafting monomer. Grafting of (b) onto completely powdered and in water suspended (a) in the absence of suspension agent is new. The average particle size of B in mixt. with A is 0.05-3 micron. A is pref. polyamide 6, polyamide 6,6 and corresponding copolyamides; (a) contg. at least 20 wt.% acrylate gps. and selected from the following (1) homo- and co-polymer of acrylic acid esters, (2) homo- and co-polymer of acrylic acid esters contg. a diene rubber nucleus, (3) graft polymers obtd. in water emulsion from homo- or co-polymers of acrylic acid esters contg. a diene rubber nucleus, and ethylenic unsatd. monomer; (b) methylmathacrylate, mixt. of styrene and acrylonitrile in the wt. ratio 90:10-50:50.
Patent DE-3585487-D1 (DE)
Inventor: HEINEMEYER FRIEDRICH DR
IPC: F42B3/18
Filed: 1985-07-13
Granted: 1992-04-09
Abstract: The circuit has an electrical component (4) between two leads (2,3) and parallel to the detonator (1). The component is nonconducting in its initial state but can be made to conduct by a current at a voltage above the max. ignition voltage for the detonator so that the component short circuits the leads. The component is a sintered tantalum capacitor. A fuse (5) may lie in one lead (2) and is destroyed by a current greater than that needed to trigger the detonator. A diode (8) may lie in one lead and a shorting bridge (7) may join the two leads on the supply side of the diode.
Patent DE-3650753-D1 (DE)
Inventor: HOOD LEROY E
IPC: C12Q1/68
Filed: 1986-04-23
Granted: 2001-05-03
Abstract: An immunological reagent capable of binding to T cells and having specificity for an amino acid sequence within the variable region of the  beta -chain of the T cell antigen receptor of T cells associated with a specific disease, or a nucleic acid capable of binding specifically to a nucleic acid encoding such an amino acid sequence, may be used as such or as a molecular delivery system for the manufacture of a medicament for the treatment of that disease.
Patent DE-3665415-D1 (DE)
Title: Process for the production of free-flowing granulates
Inventor: KRUSE HANS
IPC: B01J2/10
Filed: 1986-02-03
Granted: 1989-10-12
Abstract: A free-flowing granulate of a powder-form or fine-grained component and a liquid component; the granulate containing at least 20% by weight of the liquid component, is prepared by moving the powder-form or fine-grained component in a mixer-granulator, adding the liquid component while mixing until a moist granulate having a particle size of at most 1.5 mm is obtained, subsequently coarsening the granulate thus obtained with an increase in temperature to a particle size of from 0.4 to 4 mm and optionally coating this coarse granulate with another powder-form and/or fine-grained component at 60 DEG  to 90 DEG  C. The optionally coated granulate is converted by lowering the treatment temperature into a dry-looking, free-flowing, coarse-grained product, which if desired, may be coated with another powder-form and/or fine-grained material. Despite the high percentage of a liquid component, the granulate thus obtained appears as a dry granulate and is free-flowing.
Patent DE-3667587-D1 (DE)
Inventor: ARON JEROME
IPC: A01D78/10
Filed: 1986-05-16
Granted: 1990-01-25
Abstract: A haymaking machine having a support frame (1) and several parts (2-4) to which raking wheels (12-15) are connected. Each lateral part (3, 4) of the support frame (1) has a pivoting axis (27) making it possible to change the position of the raking wheel (14, 15) which is fastened to that lateral part (3, 4) when that lateral part (3, 4) is moved around the pivot pin (5, 6) connecting it to the central part (2) of the support frame (1).
Patent DE-3684186-D1 (DE)
Inventor: MEGYERI GABOR
IPC: A61K31/48
Filed: 1986-06-20
Granted: 1992-04-16
Abstract: The invention relates to pharmaceutical compositions with a neuroleptic action and to a process for preparng these compositions.The active ingredients of the compositions of the invention are 2-halo-6-methyl-9-ergolene derivatives of formula (I),wherein X represents a chlorine, bromine or iodine atom as well as their acid addition salts.The compositions of the invention contain an effective dose of the compound of formula (I) or an acid addition salt thereof.
Patent DE-3686962-D1 (DE)
Inventor: HEIDER JUERGEN DR
IPC: H01J61/52
Filed: 1986-07-11
Granted: 1992-11-19
Abstract: The transparent tube made of aluminium oxide has a bush retained inside each end, through which an end connection fitting is inserted. The fitting, which carries an electrode projecting inside is retained by a glass ring which is melted to form a gas tight seal. The melting operation is also used to secure a niobium sleeve previously fitted to the tube, forming a heat shield. For accurately positioning the sleeve, it carries tabs bent over inwards to rest against the end of the tube. Alternative designs include a conical sleeve for a conical end part of the tube.
Patent DE-3760714-D1 (DE)
Title: Conveyor for logs
Inventor: GONNER SIEGMAR
IPC: B65G17/32
Filed: 1987-02-12
Granted: 1989-11-16
Abstract: 1. A conveying apparatus for tree trunks, particular for transporting tree trunks through a trunk measuring device, having at least one transport chain movable in the transport direction and a plurality of drivers secured at intervals to the transport chain(s), the drive members being driven by the transport chain(s) and having engagement faces for the tree trunks which are inclined in a direction transverse to the transport direction whereby the drive members are capable of sliding or rolling on a guide track, characterized in that the engagement faces (8) of the drivers (1) are inclined continuously in only one direction, and that the direction of inclination alternates in case of successive drive members (1a, 1b; 1c, 1d) or groups of drivers.